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LM49151TL/NOPB PDF预览

LM49151TL/NOPB

更新时间: 2024-02-15 18:11:38
品牌 Logo 应用领域
德州仪器 - TI 放大器商用集成电路音频放大器
页数 文件大小 规格书
35页 687K
描述
具有集成 125mW 耳机放大器和 42mW 耳机放大器的 1.25W 单声道 D 类音频放大器 | YZR | 20 | -40 to 85

LM49151TL/NOPB 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Active包装说明:VFBGA, BGA20,4X5,20
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.33.00.01Factory Lead Time:1 week
风险等级:1.02Is Samacsys:N
信道分离:78 dB商用集成电路类型:VOLUME CONTROL CIRCUIT
JESD-30 代码:R-XBGA-B20JESD-609代码:e1
长度:2.5 mm湿度敏感等级:1
信道数量:1功能数量:3
端子数量:20最高工作温度:85 °C
最低工作温度:-40 °C标称输出功率:1.25 W
封装主体材料:UNSPECIFIED封装代码:VFBGA
封装等效代码:BGA20,4X5,20封装形状:RECTANGULAR
封装形式:GRID ARRAY, VERY THIN PROFILE, FINE PITCH峰值回流温度(摄氏度):260
电源:3.3/5 V认证状态:Not Qualified
座面最大高度:0.675 mm子类别:Audio/Video Amplifiers
最大压摆率:10.5 mA最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):1.7 V表面贴装:YES
温度等级:INDUSTRIAL端子面层:Tin/Silver/Copper (Sn/Ag/Cu)
端子形式:BALL端子节距:0.5 mm
端子位置:BOTTOM处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:2.3 mmBase Number Matches:1

LM49151TL/NOPB 数据手册

 浏览型号LM49151TL/NOPB的Datasheet PDF文件第2页浏览型号LM49151TL/NOPB的Datasheet PDF文件第3页浏览型号LM49151TL/NOPB的Datasheet PDF文件第4页浏览型号LM49151TL/NOPB的Datasheet PDF文件第6页浏览型号LM49151TL/NOPB的Datasheet PDF文件第7页浏览型号LM49151TL/NOPB的Datasheet PDF文件第8页 
TI Confidential - NDA Restrictions  
LM49151  
www.ti.com  
SNAS482F MARCH 2009REVISED MARCH 2013  
Electrical Characteristics 3.3V(1)(2) (continued)  
The following specifications apply for LS and HP VOLUMEGAIN = 0dB, LSGAIN =12dB, HPGAIN = 0dB RL = 8+30µH  
(Loudspeaker), RL = 32(Headphone), RL = 8(Earpiece), CSET = 0.1µF, ALC disabled, f = 1kHz, unless otherwise  
specified. Limits apply for TA = 25°C. (Note 7).  
LM49151  
Units  
Symbol  
Parameter  
Shutdown Current  
Conditions  
Typical  
Limits  
(Limits)  
(3)  
(4)  
ISD  
0.04  
1
µA (max)  
VIN = 0  
LS Mode 5, mono input  
10  
2
mV  
HP Mode 5, mono input  
6
5
mV (max)  
mV (max)  
mV  
EP Bypass Mode, 1mono input  
LS Mode 10, stereo input  
0.8  
10  
2
VOS  
Output Offset Voltage  
HP Mode 10, stereo input  
LS Mode 15, stereo + mono input  
HP Mode 15, stereo + mono input  
6
6
mV (max)  
mV  
10  
2
mV (max)  
HP Mode, CBYPASS = 2.2μF  
Normal, TURN_ON_TIME = 0  
Fast, TURN_ON_TIME = 1  
tWU  
Wake Up Time  
27  
15  
ms  
ms  
dB (min)  
dB (max)  
Minimum Gain Setting  
Maximum Gain Setting  
–80  
AVOL  
Volume Control  
18  
dB  
dB  
Volume Control Step Error  
±0.2  
LS Mode  
Gain 0  
Gain 1  
HP Mode  
Gain 0  
Gain 1  
Gain 2  
Gain 3  
Gain 4  
Gain 5  
Gain 6  
Gain 7  
12  
18  
dB  
dB  
0
dB  
dB  
dB  
dB  
dB  
dB  
dB  
dB  
–1.5  
–3  
AV  
Gain  
–6  
–9  
–12  
–15  
–18  
LS Output, HP Mode  
POUT = 20mW  
–96  
–96  
dB  
dB  
AVMUTE Mute Attention  
HP Output, LS Mode  
POUT = 250mW  
MONO, RIN, LIN, Inputs  
11  
15.5  
k(min)  
k(max)  
Maximum Gain Setting  
13  
110  
62  
RIN  
Input Resistance  
90  
130  
k(min)  
k(max)  
Minimum Gain Setting  
EP Bypass Mode  
50  
80  
k(min)  
k(max)  
f = 1kHz, THD+N = 1%  
Two channels in phase  
LS Mode 1  
520  
40  
450  
mW (min)  
mW  
PO  
Output Power  
HP Mode 8, RL = 16Ω  
HP Mode 8, RL = 32Ω  
EP Bypass Mode, RL = 8Ω  
40  
30  
26  
mW (min)  
mW (min)  
35  
Copyright © 2009–2013, Texas Instruments Incorporated  
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